<form action="{{route('receptionMachine.edit')}}" method="post">
<div class="fields-group">
                                                    <div class="form-group">
    <label class="col-sm-2 control-label"> 打印机终端号(用英文逗号隔开，不要有空格)</label>
    <div class="col-sm-8">
        <div class="input-group input-group-sm">
            <div class="input-group-addon">
            <i class="fa fa-pencil"></i>
        </div>

            <input type="text" class="form-control reception_machine" placeholder="名称" name="reception_machine" value="{{$data['value']}}">
            {{csrf_field()}}
        </div>
    </div>
    <div class="btn-group pull-left">
          <button type="submit" class="btn btn-info submit btn-sm"><i class="fa fa-search"></i>&nbsp;&nbsp;提交</button>
    </div>

</div>
 </div>
</form>